graph TD
A["Your Application"] --> B{"Model Access<br/>Strategy"}
B --> C["Proprietary APIs"]
B --> D["Aggregator APIs"]
B --> E["Self-Hosted"]
C --> C1["OpenAI / GPT-4"]
C --> C2["Anthropic / Claude"]
C --> C3["Google / Gemini"]
D --> D1["OpenRouter"]
D --> D2["Together AI"]
D --> D3["Groq"]
E --> E1["Ollama (Local)"]
E --> E2["vLLM (Cloud GPU)"]
E --> E3["AWS Bedrock"]
style B fill:#FF7A5C,stroke:#1C355E,color:#fff
style C fill:#1C355E,stroke:#1C355E,color:#fff
style D fill:#00C9A7,stroke:#1C355E,color:#fff
style E fill:#9B8EC0,stroke:#1C355E,color:#fff